Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
21-01-2021 10:15
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe
Resource
win10v20201028
General
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Target
SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe
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Size
1.3MB
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MD5
e9b6740e41a0542f4ad328e00acd7afb
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SHA1
98b5cb95aa4cbb0c97a772a2d76592a7c3ffc87c
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SHA256
aad93ff025a725de6d3746c2e98126105b7a7f126b7340c540e13fa861c9e268
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SHA512
51f60dd1907f6eddc5c29260b8c88714792a0083f09745479db4aed5deb188be1e07740fbe2bc467eef4174d06d6c5899f4499ae11f82699d011222a1f1209c1
Malware Config
Extracted
remcos
grtwyagvbxnzmklopmdhsyuwaszxbyhredsnmko.ydns.eu:2006
Signatures
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Executes dropped EXE 2 IoCs
Processes:
win.exewin.exepid process 3292 win.exe 2492 win.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exewin.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\ SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\win = "\"C:\\Users\\Admin\\AppData\\Roaming\\win.exe\"" SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\ win.exe Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\win = "\"C:\\Users\\Admin\\AppData\\Roaming\\win.exe\"" win.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 24 IoCs
Processes:
SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exewin.exepid process 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 3292 win.exe 3292 win.exe 3292 win.exe 3292 win.exe 3292 win.exe 3292 win.exe 3292 win.exe 3292 win.exe 3292 win.exe 3292 win.exe 3292 win.exe 3292 win.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exewin.exedescription pid process target process PID 360 set thread context of 2120 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe PID 3292 set thread context of 2492 3292 win.exe win.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3952 360 WerFault.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 3352 3292 WerFault.exe win.exe -
Delays execution with timeout.exe 6 IoCs
Processes:
timeout.exetimeout.exetimeout.exetimeout.exetimeout.exetimeout.exepid process 204 timeout.exe 2876 timeout.exe 1376 timeout.exe 3460 timeout.exe 592 timeout.exe 2500 timeout.exe -
Modifies registry class 1 IoCs
Processes:
SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000_Classes\Local Settings SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe -
Suspicious behavior: EnumeratesProcesses 36 IoCs
Processes:
SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exeWerFault.exewin.exeWerFault.exepid process 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3952 WerFault.exe 3292 win.exe 3292 win.exe 3292 win.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe 3352 WerFault.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
win.exepid process 2492 win.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exeWerFault.exewin.exeWerFault.exedescription pid process Token: SeDebugPrivilege 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe Token: SeRestorePrivilege 3952 WerFault.exe Token: SeBackupPrivilege 3952 WerFault.exe Token: SeDebugPrivilege 3952 WerFault.exe Token: SeDebugPrivilege 3292 win.exe Token: SeDebugPrivilege 3352 WerFault.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
win.exepid process 2492 win.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.execmd.execmd.execmd.exeSecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exeWScript.execmd.exewin.execmd.execmd.execmd.exedescription pid process target process PID 360 wrote to memory of 640 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe cmd.exe PID 360 wrote to memory of 640 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe cmd.exe PID 360 wrote to memory of 640 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe cmd.exe PID 640 wrote to memory of 204 640 cmd.exe timeout.exe PID 640 wrote to memory of 204 640 cmd.exe timeout.exe PID 640 wrote to memory of 204 640 cmd.exe timeout.exe PID 360 wrote to memory of 1800 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe cmd.exe PID 360 wrote to memory of 1800 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe cmd.exe PID 360 wrote to memory of 1800 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe cmd.exe PID 1800 wrote to memory of 2876 1800 cmd.exe timeout.exe PID 1800 wrote to memory of 2876 1800 cmd.exe timeout.exe PID 1800 wrote to memory of 2876 1800 cmd.exe timeout.exe PID 360 wrote to memory of 2000 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe cmd.exe PID 360 wrote to memory of 2000 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe cmd.exe PID 360 wrote to memory of 2000 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe cmd.exe PID 2000 wrote to memory of 1376 2000 cmd.exe timeout.exe PID 2000 wrote to memory of 1376 2000 cmd.exe timeout.exe PID 2000 wrote to memory of 1376 2000 cmd.exe timeout.exe PID 360 wrote to memory of 2120 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe PID 360 wrote to memory of 2120 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe PID 360 wrote to memory of 2120 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe PID 360 wrote to memory of 2120 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe PID 360 wrote to memory of 2120 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe PID 360 wrote to memory of 2120 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe PID 360 wrote to memory of 2120 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe PID 360 wrote to memory of 2120 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe PID 360 wrote to memory of 2120 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe PID 360 wrote to memory of 2120 360 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe PID 2120 wrote to memory of 3972 2120 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe WScript.exe PID 2120 wrote to memory of 3972 2120 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe WScript.exe PID 2120 wrote to memory of 3972 2120 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe WScript.exe PID 3972 wrote to memory of 2376 3972 WScript.exe cmd.exe PID 3972 wrote to memory of 2376 3972 WScript.exe cmd.exe PID 3972 wrote to memory of 2376 3972 WScript.exe cmd.exe PID 2376 wrote to memory of 3292 2376 cmd.exe win.exe PID 2376 wrote to memory of 3292 2376 cmd.exe win.exe PID 2376 wrote to memory of 3292 2376 cmd.exe win.exe PID 3292 wrote to memory of 1588 3292 win.exe cmd.exe PID 3292 wrote to memory of 1588 3292 win.exe cmd.exe PID 3292 wrote to memory of 1588 3292 win.exe cmd.exe PID 1588 wrote to memory of 3460 1588 cmd.exe timeout.exe PID 1588 wrote to memory of 3460 1588 cmd.exe timeout.exe PID 1588 wrote to memory of 3460 1588 cmd.exe timeout.exe PID 3292 wrote to memory of 2116 3292 win.exe cmd.exe PID 3292 wrote to memory of 2116 3292 win.exe cmd.exe PID 3292 wrote to memory of 2116 3292 win.exe cmd.exe PID 2116 wrote to memory of 592 2116 cmd.exe timeout.exe PID 2116 wrote to memory of 592 2116 cmd.exe timeout.exe PID 2116 wrote to memory of 592 2116 cmd.exe timeout.exe PID 3292 wrote to memory of 2964 3292 win.exe cmd.exe PID 3292 wrote to memory of 2964 3292 win.exe cmd.exe PID 3292 wrote to memory of 2964 3292 win.exe cmd.exe PID 2964 wrote to memory of 2500 2964 cmd.exe timeout.exe PID 2964 wrote to memory of 2500 2964 cmd.exe timeout.exe PID 2964 wrote to memory of 2500 2964 cmd.exe timeout.exe PID 3292 wrote to memory of 2492 3292 win.exe win.exe PID 3292 wrote to memory of 2492 3292 win.exe win.exe PID 3292 wrote to memory of 2492 3292 win.exe win.exe PID 3292 wrote to memory of 2492 3292 win.exe win.exe PID 3292 wrote to memory of 2492 3292 win.exe win.exe PID 3292 wrote to memory of 2492 3292 win.exe win.exe PID 3292 wrote to memory of 2492 3292 win.exe win.exe PID 3292 wrote to memory of 2492 3292 win.exe win.exe PID 3292 wrote to memory of 2492 3292 win.exe win.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 13⤵
- Delays execution with timeout.exe
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 13⤵
- Delays execution with timeout.exe
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 13⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.13482.exe"2⤵
- Adds Run key to start application
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\win.exe"4⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\win.exeC:\Users\Admin\AppData\Roaming\win.exe5⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 16⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 17⤵
- Delays execution with timeout.exe
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 16⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 17⤵
- Delays execution with timeout.exe
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 16⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 17⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Roaming\win.exe"C:\Users\Admin\AppData\Roaming\win.exe"6⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 15526⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 360 -s 15522⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\install.vbsMD5
4a74e626596d6e66b4bbc59ee6848f2d
SHA1047849ac8735ecc0943428c7cd5e00b52eee06ed
SHA25698bd6dc219a7a3e04d3d67bbec9f0b4d4640831a3a6be0a0078b050041088b0e
SHA5121cd943482d0f1ce2ffaf6ee4a82895e4d57c52051bb14bbda0548cf072b4c5cbe719d2cdb549b5ae7c0241dd9c68dd9d1674acd26aed684b8145500079cc5403
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C:\Users\Admin\AppData\Roaming\win.exeMD5
e9b6740e41a0542f4ad328e00acd7afb
SHA198b5cb95aa4cbb0c97a772a2d76592a7c3ffc87c
SHA256aad93ff025a725de6d3746c2e98126105b7a7f126b7340c540e13fa861c9e268
SHA51251f60dd1907f6eddc5c29260b8c88714792a0083f09745479db4aed5deb188be1e07740fbe2bc467eef4174d06d6c5899f4499ae11f82699d011222a1f1209c1
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C:\Users\Admin\AppData\Roaming\win.exeMD5
e9b6740e41a0542f4ad328e00acd7afb
SHA198b5cb95aa4cbb0c97a772a2d76592a7c3ffc87c
SHA256aad93ff025a725de6d3746c2e98126105b7a7f126b7340c540e13fa861c9e268
SHA51251f60dd1907f6eddc5c29260b8c88714792a0083f09745479db4aed5deb188be1e07740fbe2bc467eef4174d06d6c5899f4499ae11f82699d011222a1f1209c1
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C:\Users\Admin\AppData\Roaming\win.exeMD5
e9b6740e41a0542f4ad328e00acd7afb
SHA198b5cb95aa4cbb0c97a772a2d76592a7c3ffc87c
SHA256aad93ff025a725de6d3746c2e98126105b7a7f126b7340c540e13fa861c9e268
SHA51251f60dd1907f6eddc5c29260b8c88714792a0083f09745479db4aed5deb188be1e07740fbe2bc467eef4174d06d6c5899f4499ae11f82699d011222a1f1209c1
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memory/204-12-0x0000000000000000-mapping.dmp
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memory/360-7-0x00000000054A0000-0x00000000054A1000-memory.dmpFilesize
4KB
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memory/360-9-0x0000000005700000-0x0000000005731000-memory.dmpFilesize
196KB
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memory/360-10-0x0000000005770000-0x0000000005771000-memory.dmpFilesize
4KB
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memory/360-2-0x0000000073310000-0x00000000739FE000-memory.dmpFilesize
6.9MB
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memory/360-3-0x0000000000A20000-0x0000000000A21000-memory.dmpFilesize
4KB
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memory/360-5-0x0000000005360000-0x0000000005361000-memory.dmpFilesize
4KB
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memory/360-8-0x0000000005470000-0x0000000005471000-memory.dmpFilesize
4KB
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memory/360-6-0x0000000005900000-0x0000000005901000-memory.dmpFilesize
4KB
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memory/592-39-0x0000000000000000-mapping.dmp
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memory/640-11-0x0000000000000000-mapping.dmp
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memory/1376-16-0x0000000000000000-mapping.dmp
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memory/1588-35-0x0000000000000000-mapping.dmp
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memory/1800-13-0x0000000000000000-mapping.dmp
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memory/2000-15-0x0000000000000000-mapping.dmp
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memory/2116-38-0x0000000000000000-mapping.dmp
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memory/2120-22-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/2120-17-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/2120-18-0x0000000000413FA4-mapping.dmp
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memory/2376-23-0x0000000000000000-mapping.dmp
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memory/2492-43-0x0000000000413FA4-mapping.dmp
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memory/2492-45-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/2500-41-0x0000000000000000-mapping.dmp
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memory/2876-14-0x0000000000000000-mapping.dmp
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memory/2964-40-0x0000000000000000-mapping.dmp
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memory/3292-24-0x0000000000000000-mapping.dmp
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memory/3292-36-0x0000000005320000-0x0000000005321000-memory.dmpFilesize
4KB
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memory/3292-27-0x0000000073310000-0x00000000739FE000-memory.dmpFilesize
6.9MB
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memory/3352-46-0x00000000046B0000-0x00000000046B1000-memory.dmpFilesize
4KB
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memory/3352-47-0x00000000046B0000-0x00000000046B1000-memory.dmpFilesize
4KB
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memory/3460-37-0x0000000000000000-mapping.dmp
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memory/3952-20-0x0000000005180000-0x0000000005181000-memory.dmpFilesize
4KB
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memory/3972-19-0x0000000000000000-mapping.dmp